Praca senior java software engineer – Warszawa

HireHi в Варшаве ищет опытного Java-разработчика с 5+ годами опыта для создания масштабируемых полноценных систем обработки данных в реальном времени. Ваша работа будет включать проектирование и...

Optiveum is seeking a Senior IT Test Automation Engineer to join a Swedish-culture global client. You will design and implement automated tests for APIs (REST/SOAP), data pipelines, and MDM solutions, building scalable frameworks and integrating with CI/CD pipelines.Hybrid role in Poland (Warsaw/Tricity) with 3 days in the office. Expect 6+ years of hands-on...

DCG Poland is seeking a Java Developer to join an agile team and deliver robust, well-tested solutions using Java, Spring Boot, and modern tech stacks. You will collaborate with business stakeholders, design efficient data flows from APIs, and contribute to CI/CD pipelines.The role requires 4–5 years of Java experience, strong English communication, and...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

Box Poland is seeking a Senior Software Engineer to help advance our Metadata Platform and cloud-native services. You will design scalable microservices, implement with Java and modern runtimes, and mentor peers as we build the next generation of intelligent content management.You bring 5+ years of software development, strong Kubernetes/Docker experience,...

WarszawaTwoje zadania:Rozwój systemu hurtowni danych - projektowanie i wdrażanie nowych funkcjonalności oraz usprawnieńAnaliza oraz rozwiązywanie problemów związanych z błędami na platformieMonitorowanie działania systemu za pomocą dostępnych narzędzi oraz szybkie reagowanie na incydenty.Współpraca z biznesem poprzez analizę wykonalności...

RE Partners is seeking a Senior Java Engineer to join our team and help build, modernize, and enhance a Master Data Platform that serves as the source for demographic data and robust data management across customers and related entities.You will design and develop scalable, high-performance backend services in Java, working with GraphDB, Scala, and data...

Senior Software Engineer (Web Scraping, Data acquisition, Data collection) Full-time Compensation: PLN 132,000 - PLN 233,400 - yearly At NIQ Digital shelf, scraping isn’t just about collecting data, it’s about outsmarting the obstacles that stand in the way of visibility. Every day, we process tens of billions of data points from thousands of sources,...

Tech stack you'll work with Core: Golang, AWS Serverless (Lambda, API Gateway, SQS) Messaging: Kafka Ops / Tooling: Terraform, Guthub Actions (CI/CD) Core: Golang, AWS Serverless (Lambda, API Gateway, SQS) Data: DynamoDB, PostgreSQL Messaging: Kafka Ops / Tooling: Terraform, Guthub Actions (CI/CD) (If you haven't touched every tool yet, no worries -...

Senior Software Engineer – L1 Domain Expert We are looking for a talented C developer passionate about designing code for 5G infrastructure for commercial projects. You will develop innovative solutions and cooperate with a multi‑site international network of experts working on modern telecommunication systems for world telecom vendors. We care about a...

Ingenix.AI is building the Model Fusion, a new architecture that combines many specialist models to simulate clinical efficacy and safety. We are looking for a Senior AI/Software Engineer who wants to continuously develop the solution together with the engineering, research and product teams. In Our Company You Will • Think creatively to find optimal...

Senior Software Engineer-Serverless & MessagingCloudFerro is a provider of cloud data processing services . It provides and supports cloud computing for specialized markets, including the European space industry, climate research and science.It has extensive experience in storing and processing large data sets, including multi-petabyte Earth observation...

Senior Software Engineer-MLOps & ObservabilityCloudFerro is a provider of cloud data processing services . It provides and supports cloud computing for specialized markets, including the European space industry, climate research and science.It has extensive experience in storing and processing large data sets, including multi-petabyte Earth observation...

Fully self-funded, profitable and still expanding, we’re a strong and supportive team with a stable foundation. Now we’re looking for a new colleague who wants to be part of it for the long run: an engineer who gets a goal rather than a ticket, builds with AI as a natural part of the job, and takes ownership from idea to production.Why adstrong100%...

This position is based at our office in Warsaw, Poland, and you will join our Securities Trading team. The area team is in charge of developing products and concepts around Trading and Settlement of Securities within the Wealth Management and Trading Domain, part of the Engineering Platforms division. Tasks related to Sustainable Finance – Customer...

ALGOTEQUE poszukuje doświadczonego Fullstack Developera do pracy nad projektem rozwojowym i utrzymaniowym aplikacji biznesowych. Zakres obejmuje projektowanie rozwiązań technicznych, implementację funkcjonalności oraz utrzymanie wysokiej jakości kodu w środowisku Agile.Wymagane min. 4 lata doświadczenia, znajomość Java, Angular i PostgreSQL. Firma...

SIX is seeking a Senior Java Software Engineer to advance our cloud-based platforms in a hybrid role. You’ll influence architecture, drive technical excellence, and work with a diverse global team to design high-performance, scalable solutions and modernize application landscapes.You will own critical backend systems using Java 17/21, Kubernetes/OpenShift,...

Capgemini в Варшаве ищет опытного разработчика, чтобы вести разработку интерфейсов на Angular и архитектуру REST API на Java + Spring. Вы будете сотрудничать с дизайнерами, менеджерами продукта и командами DevOps,...

All Jobs Featured A featured role. The employer reviews Tech Ladies applicants first. Creatoriq Creatoriq Senior Software Engineer - Brand Safety & Agentic AI Warsaw Remote Full-time At a glance 299k–375k / yr Location Warsaw Job type Full-time Experience level Mid-Senior ICs Posted Yesterday Apply before December 18, 2026 • 44 days...

We are looking for a Senior/Lead Java Software Engineer to join our team! You will work with engineering teams across Europe and the USA on one of our flagship products - Net2Phone Cloud Contact Center, a rapidly growing cloud communications platform serving businesses worldwide. At this position you will: • Take responsibility for the full software...